| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $136.54 | 9.430% | $149.4157 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $218.32 | 4.562% | $228.2798 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $159.95 | 4.479% | $167.1142 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $56.81 | 11.712% | $63.4636 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $218.64 | 8.283% | $236.75 | $236.75 | $236.75 | $236.80 |
| Purchase #6 | $66.27 | 10.773% | $73.4093 | $73.41 | $73.40 | $73.40 |
| Purchase #7 | $110.77 | 5.498% | $116.8601 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $967.30 | $1,035.2927 | $1,035.29 | $1,035.25 | $1,035.40 | |